Exploiting the versatility of vacuum‐assisted headspace solid‐phase microextraction in combination with the selectivity of ionic liquid‐based GC stationary phases to discriminate Boswellia spp. resins through their volatile and semivolatile fractions

2020 ◽  
Vol 43 (9-10) ◽  
pp. 1879-1889 ◽  
Author(s):  
Francesca Capetti ◽  
Patrizia Rubiolo ◽  
Carlo Bicchi ◽  
Arianna Marengo ◽  
Barbara Sgorbini ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Stationary Phases ◽  
Headspace Solid Phase Microextraction

Determination of compounds with varied volatilities from aqueous samples using a polymeric ionic liquid sorbent coating by direct immersion-headspace solid-phase microextraction

2016 ◽  
Vol 8 (20) ◽  
pp. 4108-4118 ◽  
Author(s):  
Josias Merib ◽  
Honglian Yu ◽  
Eduardo Carasek ◽  
Jared L. Anderson
Keyword(s):  
Gas Chromatography ◽  
Ionic Liquid ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Aqueous Samples ◽  
Headspace Solid Phase Microextraction ◽  
Polymeric Ionic Liquid ◽  
Direct Immersion

The use of highly robust polymeric ionic liquid (PIL) sorbent coatings combined with direct immersion (DI) and headspace (HS) modes in a single solid-phase microextraction (SPME) procedure coupled to gas chromatography (GC) is reported.

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